Bethany received an email from one of her colleagues with an unusual attachment named smime.p7s. She does not recognize the attachment and is unsure what to do. What is the most likely scenario?

A. This is an encrypted email message.
B. This is a phishing attack.
C. This is embedded malware.
D. This is a spoofing attack.


Answer: A. This is an encrypted email message.

Computer Science & Information Technology

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Computer Science & Information Technology